GB201222843D0 - Laser System - Google Patents

Laser System

Info

Publication number: GB201222843D0
Authority: GB; United Kingdom
Prior art keywords: laser system; laser
Prior art date: 2012-12-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

GBGB1222843.3A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Laser Quantum Inc

Original Assignee

Laser Quantum Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-12-18

Filing date

2012-12-18

Publication date

2013-01-30

2012-12-18 Application filed by Laser Quantum Inc filed Critical Laser Quantum Inc

2012-12-18 Priority to GBGB1222843.3A priority Critical patent/GB201222843D0/en

2013-01-30 Publication of GB201222843D0 publication Critical patent/GB201222843D0/en

2013-12-16 Priority to US14/107,269 priority patent/US9203214B2/en

2013-12-16 Priority to EP13197528.6A priority patent/EP2747219B1/en

Status Ceased legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/06817—Noise reduction
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
- H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/1312—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor

Landscapes

Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Optics & Photonics (AREA)
Semiconductor Lasers (AREA)
Lasers (AREA)

GBGB1222843.3A 2012-12-18 2012-12-18 Laser System Ceased GB201222843D0 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GBGB1222843.3A GB201222843D0 (en)	2012-12-18	2012-12-18	Laser System
US14/107,269 US9203214B2 (en)	2012-12-18	2013-12-16	Laser system
EP13197528.6A EP2747219B1 (en)	2012-12-18	2013-12-16	Laser system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB1222843.3A GB201222843D0 (en)	2012-12-18	2012-12-18	Laser System

Publications (1)

Publication Number	Publication Date
GB201222843D0 true GB201222843D0 (en)	2013-01-30

Family

ID=47630959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB1222843.3A Ceased GB201222843D0 (en)	2012-12-18	2012-12-18	Laser System

Country Status (3)

Country	Link
US (1)	US9203214B2 (en)
EP (1)	EP2747219B1 (en)
GB (1)	GB201222843D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2528705B (en)	2014-07-29	2018-08-08	Laser Quantum Ltd	Laser System
JP6410522B2 (en) *	2014-08-22	2018-10-24	株式会社トプコン	Light emitting device
JP6454104B2 (en) *	2014-08-22	2019-01-16	株式会社トプコン	Adjustment method of light emitting device
GB2534598B (en)	2015-01-29	2019-02-20	Laser Quantum Ltd	Laser
US10260940B2 (en) *	2016-03-11	2019-04-16	Apple Inc.	Light source driving circuitry for electronic devices
US9666191B1 (en) *	2016-03-17	2017-05-30	Vocalzoom Systems Ltd.	Laser-based system and optical microphone having increased bandwidth
JP2017228671A (en) *	2016-06-23	2017-12-28	ウシオ電機株式会社	Laser drive light source device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5111468A (en) *	1990-10-15	1992-05-05	International Business Machines Corporation	Diode laser frequency doubling using nonlinear crystal resonator with electronic resonance locking
US5177755A (en) *	1991-05-31	1993-01-05	Amoco Corporation	Laser feedback control circuit and method
US5253267A (en) *	1991-05-31	1993-10-12	Amoco Corporation	Laser multiple feedback control circuit and method
DE19532648A1 (en)	1995-09-05	1997-03-06	Hell Ag Linotype	Method and device for controlling diode-pumped solid-state lasers
US6891868B2 (en) *	2001-05-08	2005-05-10	Plasmon Lms, Inc.	Laser driver with noise reduction feedback for optical storage applications
US7468998B2 (en) *	2005-03-25	2008-12-23	Pavilion Integration Corporation	Radio frequency modulation of variable degree and automatic power control using external photodiode sensor for low-noise lasers of various wavelengths

2012
- 2012-12-18 GB GBGB1222843.3A patent/GB201222843D0/en not_active Ceased
2013
- 2013-12-16 EP EP13197528.6A patent/EP2747219B1/en active Active
- 2013-12-16 US US14/107,269 patent/US9203214B2/en active Active

Also Published As

Publication number	Publication date
EP2747219B1 (en)	2020-03-04
US20140247847A1 (en)	2014-09-04
US9203214B2 (en)	2015-12-01
EP2747219A3 (en)	2016-01-27
EP2747219A2 (en)	2014-06-25

Publication	Publication Date	Title
IL233614B (en)	2020-06-30	Anti-rocket system
IL218530A0 (en)	2012-04-30	Aquaclture system
GB201200831D0 (en)	2012-02-29	Improved positioning system
ZA201408370B (en)	2016-08-31	Ciht power system
EP2823455A4 (en)	2015-09-09	Power system
GB201213846D0 (en)	2012-09-19	Location system
EP2859438A4 (en)	2016-02-24	Operating system
IL237496A0 (en)	2015-04-30	Move management system
GB201217418D0 (en)	2012-11-14	System
ZA201504003B (en)	2016-11-30	Stabilizing system
EP2904178A4 (en)	2016-10-26	Retaining system
SG11201500537WA (en)	2015-03-30	Admission system
ZA201500982B (en)	2019-04-24	Carrying system
GB201222843D0 (en)	2013-01-30	Laser System
ZA201500983B (en)	2016-01-27	Carrying system
IL217432A0 (en)	2012-06-28	System
GB2504188B (en)	2017-01-18	Optical system
GB2503904B (en)	2020-11-25	System design
EP2910990A4 (en)	2015-10-21	Laser module
GB201120666D0 (en)	2012-01-11	Laser system
EP2815471A4 (en)	2015-09-09	Laser architectures
GB2505665B (en)	2016-07-27	Residual range system
EP2834890A4 (en)	2015-12-16	Laser architectures
GB2498748B (en)	2017-07-26	Connection system
GB2508038B (en)	2016-06-29	Structural beam

Legal Events

Date	Code	Title	Description
2014-08-13	AT	Applications terminated before publication under section 16(1)